baber/WOPTO huggingface dataset:
Patent JP-S56101663-A (JP)
Title: Mode display device of magnetic sound recording and playback device using cassette
Inventor: BAN ITSUKI
IPC: G11B15/10
Filed: 1980-11-28
Abstract: PURPOSE:To enable clear display by providing a bicolor display corresponding to the operation of a mode selecting button. CONSTITUTION:The housing is provided with lid 1 via hinge 1a and inside of it, a cassette is loaded detachably. Further, push buttons 41-44 are provided for commanding mode transition, and mode marks entered into the push surfaces of respective push buttons become blue in operation and white in normal states. With push  button 44, for example, pushed, push button lever 44b, operating lever 58 and flat plate 44a move to right to set the fast forward mode, and leaf spring 74a also  moves to right to show blue through empty hole 11d, providing mode display.
Patent JP-S6059873-A (JP)
Title: Video camera
Inventor: OOTSUKA YASUO
IPC: H04N5/225
Filed: 1983-09-12
Abstract: PURPOSE:To improve general-purpose applicability by moving the optical axis of a lens system in parallel, and obtaining a shift effect in an industrial video camera to attain the supervision of an object in an oblique direction. CONSTITUTION:The center of the lens system 3 is placed on a line tying the center of the object 2 and an image pickup element 4 in a camera 1A. In other words, the optical axis 6 of the lens system 3 is moved in parallel toward the object 2 by a distance L to a broken line orthogonal to the plane of the image pickup element 4 and the line is extended from the center of element 4. Thus, the shift effect is obtained in the camera 1A and the image of the range of the object with an apparently wide picture angle is picked up.
Patent JP-S6228122-A (JP)
Title: Wire electrode for wire cut electric discharge machine
Inventor: SHIBATA YOSHIO
IPC: B23H7/08
Filed: 1985-07-30
Abstract: PURPOSE:To sharply cut a corner part by an electrode with no necessity for decreasing its sectional area, by forming a section of the wire electrode in a different shape, for instance, having an angular part. CONSTITUTION:A wire electrode 1 forms its section in a different shape so as to provide an angular part (for instance, rectangular, triangular and flat shape). In this way, a machine, enabling a corner part to be sharply finished by the wire electrode 1 with no necessity for decreasing its sectional area, can perform high accurate machining even if the machine uses a low-priced wire of small strength.
Patent JP-H03102868-A (JP)
Title: Salicide adaptive cmos process with differential oxide injection mask
Inventor: CHIYANNAI RIYUU
IPC: H01L21/265
Filed: 1990-06-27
Abstract: PURPOSE: To remove a mask step and to apply protection for a hot electron effect by using differential oxidization of source/drain areas for removing a P+ injection mask usually requiring formation of a P channel device in a COMOS process. CONSTITUTION: An N well 6 is formed by injecting an N- impurity into a block exposed by selectively removing a thin compound layer composed of SiO2 and Si3 N4 . A thick oxide is grown in the N block and afterwards, Si3 N4 is released. A P well 7 is formed by performing ion implantation into the block, where Si3 N4 is removed by etching. The N- block is masked from the P- injected object by this much thicker oxide. Next, all the oxides are removed and these two wells are driven in.
Patent JP-S6411205-A (JP)
Title: Enlargement display device with liquid crystal screen using optical fiber
Inventor: TAKAHASHI TSUTOMU
IPC: G02B6/00
Filed: 1987-07-06
Abstract: PURPOSE:To obtain an inexpensive display device by charging a plastic filler in gas between fibers on a light incidence surface, forming transmissive liquid crystal cells in an end surface, arraying optical fibers at larger intervals in a light projection surface than in the light incidence surface, and guiding an optical image from the light incidence surface to the light projection surface by using the fibers as a light guide. CONSTITUTION:The optical fibers 1 are bundled and the plastic filler 2 is charged in all of the gaps between the fibers 1, and the end surface of the light incidence surface is smoothed to form a substrate, and transmissive liquid crystal cells 4 are arranged thereupon to form the optical image by a back light source. Light projection surfaces 3 are arrayed at intervals of necessary magnification and the optical image on the light incidence surface is enlarged by the necessary magnification. Then liquid crystal is used as an optical shutter and the constituted optical image is enlarged by utilizing the effect of the image enlargement of the optical fibers. Consequently, an image of good picture quality is formed and the lightweight, durable, and low-cost display device with small capacity is obtained.
Patent JP-H0455995-A (JP)
Title: Management system for parking lot for customer in store
Inventor: CHIHO TOMIO
IPC: G07B15/00
Filed: 1990-06-26
Abstract: PURPOSE:To realize energy saving by calculating parking time from the difference between departure and entrance time and automatically deciding payment parking fare finally necessary for payment from the difference between regulation parking fare equivalent to the parking time and a parking fare discount sum equivalent to a merchandise purchase sum. CONSTITUTION:By a user inserts a parking lot utilization card 3 to a parking fare deciding machine 10 in a leaving gate after finishing the merchandise purchase in the store, the parking time and the regulation parking fare equivalent to it, the parking fare discount sum decided corresponding to the sum of merchandise purchase, further, the payment parking fare finally necessary for payment subtracting subtracting the discount sum of the parking fare from the regulation parking fare are automatically calculated in a CPU 5. The details of contents of a registration number 12 to calculate the parking fare in the CPU 5, entrance time 13, parking time 14, a regulation parking fare 15, a merchandise purchase sum 16, a parking fare discount sum 17, a payment parking fare 18, etc., are displayed on a display 11. Thus, the parking fare is automatically decided.
Patent JP-S5871092-A (JP)
Inventor: ANDOU MORITOMO
IPC: B25J17/00
Filed: 1981-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0915032-A (JP)
Title: Signal frequency tracking method
Inventor: KATO TAKAHIRO
IPC: G01R23/02
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To improve precision of the tracking of a signal frequency. SOLUTION: An acoustic signal is received with an acoustic sensor 1, and the signal intensity distribution is obtaind by applying high speed discrete Fourier transform or the like. A past constant frequency amount of the signal intensity distributions is stored in a storage device 3. Neural networks 4-1 to 4-3 show large output values when signals exist in inputs and gradients are present in the charge ranges of the neural networks. By detecting the maximun point concerning the frequency axis with an event detecting equipment 5, a narrow band signal is obtained, and the gradient of the signal is obtained. Time integration is performed for every frequency by using two integration equipments 50-1, 50-2 having different integration times. The integration time suitable for the measurement of a signal having gradient is selected with an integration time selecting equipment 51.  A precisely measured frequency is obtained with a frequency precision measurement equipment 20, and a precisely measured frequency is time-sequentially tracked with a tracking equipment 30.
Patent JP-H0512266-A (JP)
Title: Document processor
Inventor: MOMOTAKE TATSUHIRO
IPC: G06F17/21
Filed: 1991-07-08
Abstract: PURPOSE:To eliminate need to be conscious of the structure of data on a conversion source and to reduce an operation by identifying document information into sentence data and table data and switching a conversion method by means of the identification so as to convert data at the time of converting data from document information in a data base. CONSTITUTION:An identification means 104 identifies document information which is read from a document information storage means 101 one by one line into sentence data and table data in accordance with the presence or absence of a ruled line. When it is sentence data, a conversion means 105 converts data so that data till the end of the read line is stored as cell data in one cell in the data base of a data base storage means 102. When it is table data, data is converted so that a part segmented by the ruled line is stored in one cell in the data base of the data base storage means 102 as cell data. Thus, data is automatically converted.
Patent JP-H1178410-A (JP)
Title: Pneumatic radial tire for passenger car
Inventor: SATO YOSHITAKA
IPC: B60C9/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire for a passenger car low in rolling resistance without lowering belt end separation resistance performance. SOLUTION: Belts 3 are arranged in parallel with each other in a inner-layer at an angle of about 10 to 30 degrees against the peripheral direction of a tire in a cord direction, they are formed of at least two layers made by burying a large number of metal cords 4 in rubber which are laminated so as to be in the opposite directions with each other with a tire equator line in the inter- layers, the metal cord is formed of a bundle paralleling two to six pieces of metal monofilaments 5 circular or roughly circular in cross-section and 0.20 to 0.35 mm in diameter by arranging them in the tire axial direction,  and a cord interval of the metal cord layers arranged on the outside in the radial direction out of the two layers of the metal cord layers forming the belt is larger than a cord interval of the metal cord layers arranged on the inside in the radial direction on the pneumatic radial tire.
Patent JP-H0829012-A (JP)
Title: Heat pump device
Inventor: MORIKAWA AKIRA
IPC: F24F1/00
Filed: 1994-07-20
Abstract: PURPOSE:To simplify the circuit configuration of a refrigerant circulating passage by a method wherein the refrigerant at a downstream side of refrigerant flow of a condensor for reheating operation is heat exchanged with the refrigerant at an upstream side of the refrigerant flow in a dehumidifying evaporator. CONSTITUTION:A reheating condensor Cdr for use in reheating humidity controlled air passed through a dehumidifying evaporator Ev is installed at an indoor device Ui. The indoor device Ui and an outdoor device Uo are connected by refrigerant passages Lghr, LIg and LgI so as to form a heat pump circuit operated under a cooling and dehumidifying reheating mode of an air conditioner. The refrigerant at a downstream side of a refrigerant flow of the reheating condensor Cdr is heat exchanged with refrigerant at an upstream side of the refrigerant flow of the dehumidifying evaporator Ev by a heat exchanging means 5. With such an arrangement as mentioned above, it is possible to simplify the structure of refrigerant circulating passages.
Patent JP-S5976162-A (JP)
Title: Tape drive capstan
Inventor: SUTEFUAN KUUDERUSUKII
IPC: G11B15/28
Filed: 1983-09-13
Abstract: A tape driving capstan comprises a hollow post (39) a capstan member (36) and a rotor (57, 58) which extends radially of the capstan member within a housing (49). The rotor carries permanent magnets (59) and a stator winding (66) is disposed within the confines of the rotor.
Patent JP-H0223065-A (JP)
Title: Ac 3-phase/2-phase converter
Inventor: TANAKA KENJI
IPC: H02M5/36
Filed: 1988-07-07
Abstract: PURPOSE:To reduce in size an AC 3-phase/2-phase converter by winding either 3-phase or 2-phase windings on a rotor and a stator made of magnetic cores so that the rotor is freely rotatable. CONSTITUTION:An AC 3-phase/2-phase converter has a stator 10 having a rotor bore 10a and made of a cylindrical magnetic material, and 3-phase first windings 3, 3-phase second windings 7 and 3-phase third windings 8 are wound in a state that they are respectively shifted by 120 deg. in the slits 10b of the stator 10. Further, a rotor 12 made of a magnetic material rotatably held on a rotary shaft 11 is disposed in the bore 10a, and a pair of 2-phase first windings 5 and 2-phase second windings 6 are wound in a state that they are respectively shifted at 90 deg. on the rotor 12. The mechanical angle phase beta of the center of the windings 5-6 and the center of the winding 3 is altered according to the disposing position of the windings 5-6 (the rotating position of the rotor 12), and the phase betacan be varied to an arbitrary value.
Patent JP-H04367745-A (JP)
Title: Liquid transfer device for space
Inventor: ABE YOSHITO
IPC: B01L3/02
Filed: 1991-06-12
Abstract: PURPOSE:To provide a liquid transfer device for space capable of stably holding a liquid entering from the lower end opening of a container in the internal space of the container without allowing the liquid to overflow from the upper end opening of the container by eliminating such a phenomenon that the liquid entering from the lower end opening overflows from the upper end opening when a common pipette is used to be ready to collect the liquid in the container in space. CONSTITUTION:The internal space of a vertical cylindrical pipette 1 is partitioned into upper and lower parts by a stopper plate 2 having a plurality of fine holes 3 bored therein.
Patent JP-H0611854-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAYATA HIROFUMI
IPC: G03G5/06
Filed: 1992-06-25
Abstract: PURPOSE:To obtain a photosensitive body having excellent electrification property, high sensitivity and stable performance and showing little deterioration of surface potential or sensitivity even when the body is repeatedly used by incorporating a specified compd. having substituents into a photosensitive layer. CONSTITUTION:The photosensitive body has a layer containing a compd. expressed by formula. In formula, Ar1-Ar4 are aryl groups which may have substituents, Ar5-Ar7 are arylene groups which may have substituents, and R is a hydrogen atom, alkyl group, or aryl group which may have substituents. Substituents in the formula are preferably, alkyl groups, halogen atoms, dialkylamino groups, cyano groups, alkoxy groups, and aryl groups. More preferably, methyl groups, ethyl groups, isopropyl groups, and A-butyl group are selected for the alkyl groups, chlorine, bromine, and iodine for the halogen atoms, dimethylamino and diethylamino groups for dialkylamino groups, methoxy or ethyoxy groups for the alkoxy groups, and phenyl groups or naphthyl groups for the aryl groups.
Patent JP-H111542-A (JP)
Title: Epoxy resin, epoxy resin composition and its cured product
Inventor: AKATSUKA YASUMASA
IPC: C08G59/24
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin giving a cured product low in water- absorption properties and a dielectric constant by diglycidyletherifying a compound having a cyclohexyl group at the ortho-site of bisphenol A. SOLUTION: This resin is an epoxy resin expressed by formula I [(n) is 0-3; G is glycidyl group], and is obtained by adding an alkali metal hydroxide (e.g. sodium hydroxide, etc.), to a solution mixture between a compound of formula II and an excess epihalohydrin (e.g. epichlorohydrin, etc.), or by reacting them at 20-120 deg.C as adding the alkali metal hydroxide to the solution mixture mentioned above. The epoxy resin composition is obtained by containing (A) the resin of the formula I and (B) a hardener (e.g. diaminodiphenylmethane, etc.), preferably so that the component B may be contained in a quantity of 0.7-1.2 eq. based on one eq. of epoxy group of the component A. This objective cured product is obtained by heating the above-mentioned composition preferably at 80-200 deg.C for 2-10 h.
Patent JP-S6059995-A (JP)
Title: Method and device for controlling stepping motor
Inventor: RUCHIANO ANTONIINI
IPC: G04C3/14
Filed: 1984-08-13
Abstract: The method involves supplying to the motor drive pulses generated by a control circuit, determining by means of a measurement circuit a physical magnitude representative of the motion of the rotor, interrupting the drive pulse at a given instant defined by a calculating circuit according to the time taken by the physical magnitude to reach, in a comparator, a reference level, controlling by means of a missed step detecting circuit whether or not the rotor has effected a step, retrieving if need be a non-effected step, summing the number of missed or non-effected steps in a counting circuit, and modifying in a reference circuit the reference level depending on the number of steps that have been missed in a given period of time. The device for putting this method into operation enables the motor to operate under optimal security and energy consumption conditions and can be used to advantage in timepieces.
Patent JP-S5865801-A (JP)
Inventor: ANDORE JIYAKE
IPC: G01B11/30
Filed: 1982-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02153988-A (JP)
Title: Ultraviolet-absorbing cyclohexenylidene composition
Inventor: TOOMASU PATORITSUKU KURIARII
IPC: A61Q1/04
Filed: 1989-06-29
Abstract: PURPOSE: To provide a coating composition comprising a carrier mixed with cyclohexenylidene substitution product, absorbing ultraviolet rays, and protecting a substrate from a harmful influence of actinic radiation.  
     CONSTITUTION: An objective composition is made of a carrier mixed with an effective amount of a compound represented by the formula [X, Y show-CN, -COOR 6 , -CONHR 6 , -CON(R 6 ) 2 , -PhCOOR 6 ,-PhCOR 6 , -PhN(R 6 ) 2 ; R 1 -R 5  show -H, -OH, -COOR 6  (R 6  shows H, 1-12C alkyl, alkylaryl, arylalkyl), 1-5C alkyl, alkoxy, hydroxyalkyl]. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09323642-A (JP)
Title: Brake fluid replacing device
Inventor: FUKUDA YUTAKA
IPC: B60T17/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To perform the manual work by a worker alone by providing a negative pressure waste liquid removing means for removing waste liquid from a brake device and an air pressure force feeding means of brake oil to the brake device. SOLUTION: A negative pressure waste liquid removing means 10 is formed of a waste liquid tank 11 and a manual negative pressure generating device 18, and a negative pressure is generated within the waste liquid tank 11 through an air inlet pipe 13 by the manual operation of the manual negative pressure generating device 18 to remove the waste liquid of a hydraulic brake system 50 including a brake device 55 through a waste liquid inlet pipe 12 by the negative pressure. An air pressure force feeding means 20 is formed of a reservoir tank 25 having a rubber cap 31, a sealed oil feeding tank 21, and an air source controller 35. The air source controller 35 is connected to a regulator having a filter, and the regulator supplies air by a manual pump or compressor.
Patent JP-S6147577-A (JP)
Title: Ground speed detector
Inventor: KANEFUJI YUJI
IPC: G01S13/58
Filed: 1984-08-11
Abstract: PURPOSE:To determine a correct ground speed removing effects of disturbance due to ruggedness or the like of ground surface, by having a Doppler signal passing through a band-pass filter which changes in the center frequency according to the speed to perform a speed display using a signal fetched. CONSTITUTION:The detection signal from a Doppler sensor 2 is fed to a low- pass filter 21 passing through an amplifier 20 and then, to band-pass filter 22 and a phase comparator 28 of a PLL circuit 27. The band-pass filter 22 employs a switched capacitor filter. The PLL circuit 27 is provided to make output frequency synchronize the frequency of an input signal and the center frequency of the band-pass filter 22 varies in the frequency of according to a reference signal (clock signal) corresponding to the vehicle speed. A signal with a fixed width fetched from the band-pass filter 22 is fed to speed display 26 passing through an F/V converter 24 and an A/D converter 25.
Patent JP-H0223046-A (JP)
Title: Unintepruptible power source equipment
Inventor: TAKAHASHI KIYOSHI
IPC: H02J9/06
Filed: 1988-07-06
Abstract: PURPOSE:To simplify the circuitry by providing a series resistor and a sub DC switching circuit comprising switching elements which are turned ON to shortcircuit the series resistor under normal state while turned OFF to release the series resistor under abnormal state to the smoothing capacitor in a DC output circuit. CONSTITUTION:When AC input is missed or dropped abnormally due to power interruption, transient, power is fed from a smoothing capacitor C through a diode D1 to the output terminals 3, 3 untill a detection circuit 4 is disabled. When the detection circuit 4 is disabled, light is not emitted from first and second light emission elements 51, 52 and first and second light emission elements PC1, PC2 are turned OFF thus turning the transistor Q1 in a sub DC switching circuit 6 OFF and releasing shortcircuit state of a resistor R1. On the other hand, a seires circuit of the transistor Q1, a resistor R3 and the second light emission element PC2 is not conducted and a transistor Q2 is turned ON thus providing DC voltage from a battery 7 through the output terminals 3, 3.
Patent JP-H075700-A (JP)
Title: Electrostatic recording medium
Inventor: SUGIZAKI HIROHISA
IPC: G03G5/02
Filed: 1993-06-15
Abstract: PURPOSE:To improve the clearness of fine lines and the quality of recording density and to prevent surface staining by limiting the grain size and compounding ratio of silica of a pigment to be incorporated into a recording layer to specific values. CONSTITUTION:The grain size of the pigment silica in the recording body of the electrostatic recording body constituted by successively forming a conductive layer and the recording layer contg. the pigment on a base is restricted to 3.5 to 8.9mum, the compounding ratio of the silica to 4 to 12wt.%, the Bekk smoothness to 20 to 40 seconds and the surface roughness (RZ) to 9 to 13mum. Namely, the grain size of the pigment silica to be incorporated into the recording layer is restricted to 3.5 to 8.0mum, by which the Bekk smoothness of the surface of the recording layer is confined to the specific values of 20 to 40 seconds and the surface roughness to 9 to 13mum. The recording characteristics are thus improved and the surface staining is ameliorated. The surface staining or the dot drop-out of the fine lines and the drop-out of solid recording arise unless the compounding ratio is within the specific range even if the grain size of the silica is within the 3.5 to 8.0mum range.
Patent JP-S5870609-A (JP)
Title: Operational amplifying circuit
Inventor: KUNIMI NOBUO
IPC: H03F3/45
Filed: 1981-10-23
Abstract: PURPOSE:To improve the rejection ratio of power supply noise without decreasing the gain, by detecting power supply noise, applying negative feedback and connecting a constant current source of input and output stages of differential amplifier and a bias circuit in common with a current mirror. CONSTITUTION:When noise is given in a power supply and if a voltage is increased, a drain current of an input differential pair transistor (TR)Q2 is increased and a drain voltage VD4 of a load TRQ4 is increased, a gate and source voltage of a voltage fluctuation TRQ11 is reduced and a TRQ12 and a drain  current of a TRQ12 and a TRQ9 of a bias circuit 3 is decreased, allowing to  reduce drain currents of TRs Q5, Q7 constituting a current mirror and of a  TRQ3. Thus, negative feedback can be applied and the drain voltage VD4 can be  kept constant.
Patent JP-S6324960-A (JP)
Inventor: YAMADA YUKARI
IPC: A62B1/14
Filed: 1986-07-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。